2000-04-21  Gene Z. Ragan  <gzr@eazel.com>
	* libnautilus-extensions/nautilus-icon-canvas-item.c
	* libnautilus-extensions/nautilus-icon-canvas-item.h
	(nautilus_icon_canvas_item_get_max_text_width):
	Return value of MAX_TEXT_WIDTH constant.  Used is positoning the rename
	text widget.

	* libnautilus-extensions/nautilus-icon-container.c
	Added signal "icon_text_edit_occurred" called when the text rename widget
	recieves some sort of edit, such as a keyboard entry.
	(rename_text_dirty):  Returns boolean indicating edit state of
	text in rename widget.  Used in undo operation.
	(text_edited_callback):  Signal callback called when NautilusIconTextItem
	text is edited.
	(nautilus_icon_container_start_renaming_selected_item):  Fixed positioning
	code to address bug #543
	(nautilus_icon_container_undo_renaming_selected_item):  Added simple undo
	code.  This needs to be replaced with a global undo system.

	* libnautilus-extensions/nautilus-icon-text-item.c
	(iti_paint_text):  Fixed drawing of i-beam to address bug #506
	(iti_event): Added keyboard handling for simple undo
	(nautilus_icon_text_item_get_margins):  Returns values of MARGIN_X and
	MARGIN_X constants.  Used when positioning text item in canvas.

	* src/file-manager/fm-directory-view.c
	Moved menu item title constants to header file.  This is needed so
	FMIconView can get menu position paths when placing items in the
	bonobo and contect menus.  Renamed the constants to be specific to
	FMDirectoryView.
	(fm_directory_view_get_context_menu_index):  Added function to return
	index of requested menu item.

	* src/file-manager/fm-icon-view.c
	(fm_icon_view_icon_text_edit_callback):  Callback that connect to
	NautilusIconContainer signal.
	(undo_rename_icon_callback): Added simple undo functionality.
	(insert_one_context_menu_item): Added function to insert context menu
	add a specific index.
	Fixed bug #499, Rename menu in bad place in context menu.